title: Learning in hyperactive children: are there stimulant-related and state-dependent effects?
mesh_terms: D001289:Attention Deficit Disorder with Hyperactivity / Q000188:drug therapy / Q000523:psychology*; D002648:Child; D003071:Cognition; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007858:Learning / Q000187:drug effects / Q000502:physiology*; D008297:Male; D008774:Methylphenidate; D010919:Placebos
chemical_list: D010919:Placebos; D008774:Methylphenidate